package com.emall.dao;

import com.emall.pojo.order_item;
import com.emall.pojo.order_itemExample;
import java.util.List;

public interface order_itemMapper {
    int deleteByExample(order_itemExample example);

    int deleteByPrimaryKey(Integer id);

    int insert(order_item record);

    int insertSelective(order_item record);

    List<order_item> selectByExample(order_itemExample example);

    order_item selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(order_item record);

    int updateByPrimaryKey(order_item record);
}